{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002548","484:4840006134","473:4730009186","484:4840003957","484:4840003484","484:4840003582","484:4840003390","471:4710002801","484:4840004618","484:4840003759","484:4840003960","484:4840003654","484:4840003297","471:4710002011","473:4730008105","484:4840003958","484:4840004733","478:4780005100","484:4840000593","476:4760000431","484:4840004388","473:4730003538","473:4730009185","498:4980001889","484:4840003086"],"twin_admin_codes":[484,484,473,484,484,484,484,471,484,484,484,484,484,471,473,484,484,478,484,476,484,473,473,498,484],"twin_sims":[0.00196022086315127,0.0016494973397007194,0.0005724998950691972,0.0004992272381857122,0.0004414769596838837,0.0003735247633716062,0.0003258314810911962,0.0002480207643626687,0.00011414665776888304,0.00010385070849686962,0.00009386140145924798,0.00008603077122011425,0.00007809921390380687,0.00005798510397607971,0.00003816776544504607,0.00003575644527261339,0.0000323267445486023,0.000025673970280019253,0.000018983624486234277,0.000017154423785143268,0.000015188342450921764,0.000014664420601088818,0.000012816243626393418,0.000012411535447289709,0.00001164243051460751],"twin_dists":[0.45861320909225245,0.46491745757111874,0.5018434219116985,0.5064255480692383,0.5105037095984053,0.5159966256674507,0.5204429085007137,0.5292125789619299,0.5533941530024242,0.5562679448608566,0.5593261985162723,0.5619471270101776,0.5648429606789631,0.5736667808733569,0.5858338327889554,0.5877098236371598,0.5905967352426489,0.5971411685746986,0.6056088931419026,0.6084243254565067,0.611789687563468,0.6127567599720163,0.6164537969896959,0.6173311380243643,0.6190765299547966],"n_dims_used":45,"mean_confidence":0.9247915479871962},"coverage":{"mean_confidence":0.9247915479871962,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}